单选题:According to the last paragraph, which of the following stat

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题目内容:
According to the last paragraph, which of the following statements is NOT true? A.Other cities hope they can also conserve powe
B.Other cities hope they can use superconducting cables soo
C.Superconductors waste less power because of their low resistanc
D.The Frisbie experiment is not successfu
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答案解析:

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